Introducing JBL tune205 earbud headphones with JBL pure bass sound. They're lightweight, comfortable and compact. Under the premium metalized housing, a pair of 12. 5 mm drivers punch out some serious bass, while the soft, ergonomically shaped earbuds ensure the listening experience remains comfortable for long-listening hours. In addition, a single-button remote lets you control music playback, as well as answer calls on the fly with the built-in microphone, making the JBL tune205 your everyday companion for out, at home and on the road.